Question

Given: a = -7, b = 6, C = 12 and d = -15. From the difference of a and c, the sum of b and d is subtracted.
What is the difference ?
(A) 10
(B) -10
(C) -28
(D) 28​

Answer 1

Answer:

(B)

-7-12=-19

6+(-15)=-9

-19-(-9)=-10

Answer 2

Answer:

(a) is the correct answer